[INFO] cloning repository https://github.com/overviewer/overviewer-ng
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/overviewer/overviewer-ng" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foverviewer%2Foverviewer-ng", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foverviewer%2Foverviewer-ng'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fa66426764fd02c0dba06c1c3b26da457860f1f5
[INFO] testing overviewer/overviewer-ng against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foverviewer%2Foverviewer-ng" "/workspace/builds/worker-29/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-29/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/overviewer/overviewer-ng on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/overviewer/overviewer-ng
[INFO] finished tweaking git repo https://github.com/overviewer/overviewer-ng
[INFO] tweaked toml for git repo https://github.com/overviewer/overviewer-ng written to /workspace/builds/worker-29/source/Cargo.toml
[INFO] crate git repo https://github.com/overviewer/overviewer-ng already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/overviewer/rio`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bfe8b2e8e53a17b2bbc885a8d48abec6952cc78ff7c7c6dd649b56bacce3e772
[INFO] running `Command { std: "docker" "start" "-a" "bfe8b2e8e53a17b2bbc885a8d48abec6952cc78ff7c7c6dd649b56bacce3e772", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bfe8b2e8e53a17b2bbc885a8d48abec6952cc78ff7c7c6dd649b56bacce3e772", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bfe8b2e8e53a17b2bbc885a8d48abec6952cc78ff7c7c6dd649b56bacce3e772", kill_on_drop: false }`
[INFO] [stdout] bfe8b2e8e53a17b2bbc885a8d48abec6952cc78ff7c7c6dd649b56bacce3e772
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 05a6ff1a7a422e84c2c4a387e835fd941a96c95c3182a1caf6e081a86e91a188
[INFO] running `Command { std: "docker" "start" "-a" "05a6ff1a7a422e84c2c4a387e835fd941a96c95c3182a1caf6e081a86e91a188", kill_on_drop: false }`
[INFO] [stderr]    Compiling winapi-build v0.1.1
[INFO] [stderr]    Compiling libc v0.2.6
[INFO] [stderr]    Compiling winapi v0.2.5
[INFO] [stderr]    Compiling gcc v0.3.21
[INFO] [stderr]    Compiling rustc-serialize v0.3.16
[INFO] [stderr]    Compiling byteorder v0.4.2
[INFO] [stderr]    Compiling bitflags v0.3.3
[INFO] [stderr]    Compiling inflate v0.1.0
[INFO] [stderr]    Compiling color_quant v1.0.0
[INFO] [stderr]    Compiling lzw v0.9.0
[INFO] [stderr]    Compiling glob v0.2.10
[INFO] [stderr]    Compiling rio v0.1.2 (https://github.com/overviewer/rio#74e40d20)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> /opt/rustwide/cargo-home/git/checkouts/rio-ca2d9c3ed5796b03/74e40d2/src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(path_relative_from)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0635]: unknown feature `path_relative_from`
[INFO] [stdout]  --> /opt/rustwide/cargo-home/git/checkouts/rio-ca2d9c3ed5796b03/74e40d2/src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(path_relative_from)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0642]: patterns aren't allowed in functions without bodies
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-serialize-0.3.16/src/serialize.rs:145:45
[INFO] [stdout]     |
[INFO] [stdout] 145 | ...                   &f_name: &str,
[INFO] [stdout]     |                       ^^^^^^^ pattern not allowed in function without body
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `relative_from` found for reference `&std::path::Path` in the current scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/rio-ca2d9c3ed5796b03/74e40d2/src/native.rs:31:23
[INFO] [stdout]    |
[INFO] [stdout] 31 |         path.as_ref().relative_from(&self.inner).and_then(|p| p.to_str()).map(From::from)
[INFO] [stdout]    |                       ^^^^^^^^^^^^^ method not found in `&std::path::Path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0554, E0599, E0635.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rio` due to 4 previous errors
[INFO] [stdout] For more information about an error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0642`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rustc-serialize` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "05a6ff1a7a422e84c2c4a387e835fd941a96c95c3182a1caf6e081a86e91a188", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05a6ff1a7a422e84c2c4a387e835fd941a96c95c3182a1caf6e081a86e91a188", kill_on_drop: false }`
[INFO] [stdout] 05a6ff1a7a422e84c2c4a387e835fd941a96c95c3182a1caf6e081a86e91a188